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Annie Sullivan

@anniesullie.com

Chrome Web Platform Engineer (Core Web Vitals). USDS alum. Mom. Loves OCR training, making and crafting. Hates facists.

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20.10.2024
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Latest posts by Annie Sullivan @anniesullie.com

Quote from Governor Gretchen Whitmer's 2026 State of the State address: "Our laws have made it easy to expand suburbs but hard to build walkable downtowns and main streets or do more with your own property. It shouldn't be so hard to build the homes people need in the places where they want to live."

Quote from Governor Gretchen Whitmer's 2026 State of the State address: "Our laws have made it easy to expand suburbs but hard to build walkable downtowns and main streets or do more with your own property. It shouldn't be so hard to build the homes people need in the places where they want to live."

Gretchen Whitmer is on point: We need more homes and allowing more choices and more building will help get us there.
@abundanthousingmi.bsky.social
#a2council #shareourcity #neighborsformoreneighbors #annarbor #a2 #michigan

26.02.2026 13:35 πŸ‘ 21 πŸ” 8 πŸ’¬ 1 πŸ“Œ 0
Federal officials stopping a car in Ypsilanti.

Federal officials stopping a car in Ypsilanti.

FBI, HSI, and ICE detaining someone at the corner of Forest and Prospect in Ypsilanti. 5 unmarked cars. ~ 10 officers.

25.02.2026 14:13 πŸ‘ 6 πŸ” 16 πŸ’¬ 1 πŸ“Œ 2
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A shocking 8.5% of sites that use CDNs deliver some static content directly to end users via cloud storage! Many are not compressing or caching this content either. This comes at a significant performance cost. Details, examples and @httparchive.org stats here - paulcalvano.com/2026-02-09-s...

09.02.2026 12:34 πŸ‘ 19 πŸ” 8 πŸ’¬ 0 πŸ“Œ 1

www.mlive.com/news/ann-arb...

27.01.2026 15:10 πŸ‘ 7 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
Attendees at a vigil in Ann Arbor

Attendees at a vigil in Ann Arbor

Vigil in Ann Arbor for Alex Pretti.

27.01.2026 01:47 πŸ‘ 22 πŸ” 7 πŸ’¬ 0 πŸ“Œ 1
Support Neighbors
STOP ICE
CALL
Report ICE sightings to MIRA
(734) 224-3852
Immigration-related emergency support
(734) 355-2707
GIVE
Donate to WICIR
wicir.org/donate-now/ VOLUNTEER
Sign up with WICIR
linktr.ee/wicir

Support Neighbors STOP ICE CALL Report ICE sightings to MIRA (734) 224-3852 Immigration-related emergency support (734) 355-2707 GIVE Donate to WICIR wicir.org/donate-now/ VOLUNTEER Sign up with WICIR linktr.ee/wicir

Here are a few ways to support our immigrant neighbors in Washtenaw County, from the Washtenaw Interfaith Coalition for Immigrant Rights (WICIR). #a2council

26.01.2026 00:57 πŸ‘ 51 πŸ” 36 πŸ’¬ 1 πŸ“Œ 5
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The Year Ahead (2026) A look ahead at what's coming in 2026 for the e18e community

here's a brief look ahead at what we have planned in the e18e community for 2026 πŸŽ‰

great collaborations, and many useful developer tools are in the works.

also a huge thanks to all who contributed so far - many of the libraries, tools, and frameworks we use today are faster because of you πŸ’™

24.01.2026 14:21 πŸ‘ 41 πŸ” 15 πŸ’¬ 1 πŸ“Œ 2
23.01.2026 19:24 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I just merged the code change for this. We'll now have new Device Memory API limits from Chrome 146 and other Chromium-based browsers:

- Android: 2, 4, 8
- Others: 2, 4, 8, 16, 32

Replacing the old values of 0.25, 0.5, 1, 2, 4, 8 which have grown outdated.

Next up, updating MDN documentation...

23.01.2026 18:56 πŸ‘ 8 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0

Big news! Google have sponsored the @e18e.dev community $10k via their Chrome performance fund πŸŽ‰

I'm very thankful we've managed to create a space and a community people appreciate. Sponsorships like this will benefit the ecosystem, not just this community

22.01.2026 10:24 πŸ‘ 122 πŸ” 15 πŸ’¬ 6 πŸ“Œ 4
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I am running for #A2Council in the Fourth Ward! Please support our people-powered campaign and help us lead Ann Arbor forward. secure.actblue.com/donate/sova2...

21.01.2026 15:00 πŸ‘ 41 πŸ” 7 πŸ’¬ 3 πŸ“Œ 4
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LCP and INP are now Baseline Newly available Β |Β  Blog Β |Β  web.dev LCP and INP are now Baseline Newly available as of December 12, 2025.

Answering some of your questions about what it means now LCP and INP are "Baseline Newly available" across all major browsers. Let me know if you have any more!

web.dev/blog/lcp-and...

#CoreWebVitals #webperf

17.12.2025 09:42 πŸ‘ 19 πŸ” 7 πŸ’¬ 0 πŸ“Œ 0
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TPAC 2025 - Hybrid meeting Our major event of the year gathers our community for thought-provoking discussions and coordinated work.

Calling all web developers! Browsers are all meeting up next week (www.w3.org/events/tpac/...). I want your voice to be heard! Tell me your biggest problems, and tell me what you want to see from the platform. What problems are tough to solve, but could be easier?

06.11.2025 09:44 πŸ‘ 61 πŸ” 29 πŸ’¬ 28 πŸ“Œ 1
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Election 2025: Vote in favor of the WISD millage Gentle readers, it's election day if you are registered to vote in the Washtenaw Intermediate School District (WISD). The one item on the ...

There is an election today in the Washtenaw Intermediate School District. I think you should vote Yes on the Career Technical Education Millage: www.damnarbor.com/2025/11/elec...

#a2Council
#YpsiCouncil

04.11.2025 14:58 πŸ‘ 24 πŸ” 10 πŸ’¬ 1 πŸ“Œ 0
A photo of the porch of the Downtown Library with a David Zinn creation under the stairs.

A photo of the porch of the Downtown Library with a David Zinn creation under the stairs.

A photo of a David Zinn creation under the stairs of the Downtown Library.

A photo of a David Zinn creation under the stairs of the Downtown Library.

We have a special visitor at the Downtown Library today! Thanks, @davidzinn.bsky.social!

28.10.2025 16:38 πŸ‘ 34 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
vintage arcade cabinets in the downtown library’s 4th floor meeting room. galaga, centipede, ms. pac man, qbert, and space invaders are visible.

vintage arcade cabinets in the downtown library’s 4th floor meeting room. galaga, centipede, ms. pac man, qbert, and space invaders are visible.

It’s gonna be a fun day at the Downtown Library! Join us for Dead Media Day from 11-3 Sunday and enjoy the vintage arcade. No tokens required!

12.10.2025 13:47 πŸ‘ 49 πŸ” 11 πŸ’¬ 2 πŸ“Œ 1
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performance.now(); 30th and 31st of October, Amsterdam On 30th and 31st of October, 2025, the sixth edition of performance.now() will take place in Amsterdamβ€”a single track conference, covering today’s most important web performance insights.

Really excited to be speaking @perfnow.nl this yearβ€”my favourite conference run by some of my favourite people!

If you're into web performance (or wanna be!) and like a great conference with a super friendly vibe then pop along to Amsterdam at the end of October. Tickets selling fast!

perfnow.nl

02.09.2025 18:42 πŸ‘ 29 πŸ” 14 πŸ’¬ 3 πŸ“Œ 0
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Exclusive: Complaint filed against Ann Arbor's Library Green Conservancy for Michigan Campaign Finance Act violation A screenshot of the complaint filed against the Library Green ConservancyΒ  Andrew Robins, a researcher atΒ  U of M, has filed a complaint a...

Exclusive: a Michigan Campaign Finance Act complaint has been filed against Ann Arbor's Library Green Conservancy. The complaint alleges LGC's advocacy against Props A & B violates state law limiting how 501(c)(3)s can engage in politics. Read more here: www.damnarbor.com/2025/07/excl...

#a2Council

31.07.2025 23:36 πŸ‘ 41 πŸ” 12 πŸ’¬ 4 πŸ“Œ 2
The bronze medal at the spartan race

The bronze medal at the spartan race

Did my second Spartan Race last weekend, my first in the age group category. Won the bronze! Had a ton of fun; love training for these with my kids.

23.07.2025 02:12 πŸ‘ 22 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
DevTools 🀝 MCP
DevTools 🀝 MCP YouTube video by That Perf Guy

DevTools 🀝 MCP - Or as @tej.as named it when I was pitching this over at @jsnation.gitnation.org in our chats....'Self healing mode'.

Quick tease of something I've been hacking over the weekend as I prepare for I/O connect and just before.

www.youtube.com/watch?v=hP_e...

23.06.2025 19:15 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 1

Once again, Congresswoman Tlaib is a real one.

And um. @debbiedingell.house.gov ? Could you just not (support manufactured war on Iran ffs)? And say that publicly? Seems like not too much to ask. Thanks in advance, I hope, but get on this.

17.06.2025 03:33 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Especially if you're on the fence about it, protest today. Fascism is isolating and lonely. Its very goal is to make you feel like you're the only person unwilling to accept a cult of personality. On days like today you fully realize there are more of us than there are them. You will feel better.

14.06.2025 14:02 πŸ‘ 16273 πŸ” 4047 πŸ’¬ 173 πŸ“Œ 169
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Trainings β€” No Kings

Trainings ahead of Saturday's #NoKings events - know your rights and learn what to do if non-peaceful outside agitators start instigating ruckus:

www.nokings.org/trainings

10.06.2025 13:10 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Logical Redstone Reloaded - YouTube

Have you seen Logical Redstone! I found out about it when my 10-year-old ran up to me yelling "Mommy! Mommy! I made a half adder!!!"

Love how well it explains these concepts: www.youtube.com/playlist?lis...

29.05.2025 15:01 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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ICE Taps into Nationwide AI-Enabled Camera Network, Data Shows Flock's automatic license plate reader (ALPR) cameras are in more than 5,000 communities around the U.S. Local police are doing lookups in the nationwide system for ICE.

Washtenaw folks: Milan has a few Flock license plate reading cameras installed, and Ypsilanti Township had considered installing hundreds of them with the support of the previous Sheriff. www.404media.co/ice-taps-int...

27.05.2025 14:04 πŸ‘ 4 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
Photo of "Let's Make Dumplings" book alongside homemade dumplings.

Photo of "Let's Make Dumplings" book alongside homemade dumplings.

Picked this book up on a whim at Vault of Midnight, and had so much fun with my 11-year-old making our first batch of dumplings together. I wish more kids cookbooks were written like graphic novels!

26.05.2025 00:44 πŸ‘ 50 πŸ” 4 πŸ’¬ 3 πŸ“Œ 0

Hire him while you can

15.05.2025 13:15 πŸ‘ 8 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
Screenshot of https://blog.lmarena.ai/blog/2025/webdev-arena/ showing the system prompt, which includes:

> You are an expert frontend React engineer
>    - Create a React component for whatever the user asked you to create
>    - Use Tailwind classes for styling.

Screenshot of https://blog.lmarena.ai/blog/2025/webdev-arena/ showing the system prompt, which includes: > You are an expert frontend React engineer > - Create a React component for whatever the user asked you to create > - Use Tailwind classes for styling.

Is the WebDev Arena truly measuring webdev coding ability?

This ML coding benchmark *requires* React/Tailwind and completely breaks with vanilla JS/other frameworks.
The second-order implications of models competing on this narrow definition of frontend web development are rather troublesome.

06.05.2025 18:18 πŸ‘ 36 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0
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Supporters of the Downtown Library | Vote YES on Ann Arbor Proposals A and B Support Ann Arbor Proposals A and B on the August primary ballot for a new state-of-the-art downtown library with no new taxes!

Get your lawn sign supporting the new downtown library branch proposals supportaadl.com

01.05.2025 20:06 πŸ‘ 7 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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β€˜We’re just getting started’: Hundreds gather for protest about DEI at University of Michigan The protest comes following several DEI cuts on the University of Michigan's campus, including the closure of its Office of Diversity, Equity and Inclusion.
23.04.2025 02:56 πŸ‘ 11 πŸ” 5 πŸ’¬ 0 πŸ“Œ 1